$OpenBSD: patch-config_X,v 1.1 2013/12/06 15:37:42 naddy Exp $
--- config.X.orig	Wed Jul 25 23:51:45 2001
+++ config.X	Thu Dec  5 21:27:28 2013
@@ -172,6 +172,10 @@
 #include <sys/dir.h>
 #endif /* USG */
 
+#ifndef TERMIOS
+#define TERMIOS 1	/* POSIX termios.h */
+#endif /* TERMIOS */
+
 /*
 ** Things that normally go in a Makefile.  Define these just like you
 ** might in the Makefile, except you should use #define instead of
